SETTING
THE
RECEIVER
VOLUME
Using the Mobile Phone
HAPPY
28
Setting the receiver volume
Adjust the receiver volume of the mobile phone while a call is in progress:
1. Use the Navigation keys
/
to raise or lower the volume.
CAUTION!
Risk of damage to hearing!
Listening at full volume for a longer period could cause hearing dam
age. Avoid telephoning with the receiver at full volume.
Key lock
The key lock function is intended to prevent other functions being activated
inadvertently.
1. Press and hold the Navigation key
for 2 seconds to switch the
key lock on.
2. Press and hold the Navigation key
again for 2 seconds to switch
the key lock off.
Calls can be received and taken on the phone as normal even when the
key lock is activated. Incoming calls and text messages are indicated by
the respective ringing tone set and incoming calls can be taken by press
ing the Call key
.
Torch
You can use the mobile phone as a torch. An LED is provided on the bot
tom of the mobile phone which can be switched on.
1. Press and hold the
key for 2 seconds. The LED lights up.
2. Press and hold the
key for 2 seconds again. The LED goes out.
